/* ============================================================
   FRAGUA CONSULTORÍA — Forged Industrial Theme
   ============================================================ */

:root {
    /* Surfaces */
    --bg: #0a0908;
    --bg-2: #100e0c;
    --bg-3: #16130f;
    --card: #141210;
    --card-hover: #1a1613;
    --border: #2a2521;
    --border-strong: #3a332c;

    /* Ink */
    --fg: #ece7e1;
    --fg-muted: #9a908a;
    --fg-dim: #6b625c;

    /* Steel (metallic silver) */
    --steel-1: #f4f2ef;
    --steel-2: #b9b3ac;
    --steel-3: #6f6862;

    /* Lava / Forge orange */
    --ember: #ff6a1a;
    --ember-bright: #ff8a3d;
    --ember-deep: #c2410c;
    --ember-glow: rgba(255, 106, 26, 0.5);

    --radius: 4px;
    --radius-lg: 10px;
    --maxw: 1160px;

    --font-display: 'Bricolage Grotesque', 'Georgia', serif;
    --font-body: 'Hanken Grotesk', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, monospace;

    --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

body {
    background: var(--bg);
    color: var(--fg);
    font-family: var(--font-body);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    position: relative;
}

/* ---- Atmosphere: grain + ember field ---- */
.grain {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    opacity: 0.05;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.ember-field {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.ember-field span {
    position: absolute;
    bottom: -10px;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--ember-bright);
    box-shadow: 0 0 6px 1px var(--ember-glow);
    opacity: 0;
    animation: rise linear infinite;
}

.ember-field span:nth-child(1)  { left: 8%;  animation-duration: 11s; animation-delay: 0s; }
.ember-field span:nth-child(2)  { left: 19%; animation-duration: 14s; animation-delay: 3s; }
.ember-field span:nth-child(3)  { left: 31%; animation-duration: 9s;  animation-delay: 1s; }
.ember-field span:nth-child(4)  { left: 44%; animation-duration: 13s; animation-delay: 5s; }
.ember-field span:nth-child(5)  { left: 55%; animation-duration: 10s; animation-delay: 2s; }
.ember-field span:nth-child(6)  { left: 63%; animation-duration: 15s; animation-delay: 6s; }
.ember-field span:nth-child(7)  { left: 72%; animation-duration: 12s; animation-delay: 4s; }
.ember-field span:nth-child(8)  { left: 81%; animation-duration: 9s;  animation-delay: 7s; }
.ember-field span:nth-child(9)  { left: 90%; animation-duration: 13s; animation-delay: 2.5s; }
.ember-field span:nth-child(10) { left: 96%; animation-duration: 11s; animation-delay: 5.5s; }

@keyframes rise {
    0%   { transform: translateY(0) translateX(0) scale(1); opacity: 0; }
    10%  { opacity: 0.8; }
    50%  { transform: translateY(-55vh) translateX(14px) scale(0.7); opacity: 0.5; }
    90%  { opacity: 0.15; }
    100% { transform: translateY(-105vh) translateX(-8px) scale(0.3); opacity: 0; }
}

/* ---- Layout ---- */
.container {
    width: 100%;
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 1.75rem;
    position: relative;
    z-index: 2;
}

.section {
    padding: 7rem 0;
    position: relative;
    z-index: 2;
}

.section-alt {
    background:
        linear-gradient(180deg, transparent, rgba(255, 106, 26, 0.02) 40%, transparent),
        var(--bg-2);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

/* ---- Typography helpers ---- */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.02em;
}

.steel {
    background: linear-gradient(175deg, var(--steel-1) 0%, var(--steel-2) 45%, var(--steel-3) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.kicker,
.section-tag {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ember);
    font-weight: 500;
}

.section-head {
    max-width: 640px;
    margin-bottom: 3.5rem;
}

.section-tag {
    display: block;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2.1rem, 5vw, 3.25rem);
    margin-bottom: 1.25rem;
}

.section-intro {
    color: var(--fg-muted);
    font-size: 1.1rem;
    max-width: 560px;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.95rem 1.9rem;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.98rem;
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: var(--radius);
    cursor: pointer;
    transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease),
        background 0.25s var(--ease), border-color 0.25s var(--ease);
    position: relative;
}

.btn-sm { padding: 0.6rem 1.15rem; font-size: 0.9rem; }
.btn-block { width: 100%; }

.btn-primary {
    background: linear-gradient(135deg, var(--ember) 0%, var(--ember-deep) 100%);
    color: #fff;
    box-shadow: 0 6px 22px -6px var(--ember-glow), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 34px -8px var(--ember-glow), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.btn-ghost {
    background: transparent;
    color: var(--fg);
    border-color: var(--border-strong);
}

.btn-ghost:hover {
    border-color: var(--ember);
    color: var(--ember-bright);
    transform: translateY(-2px);
}

/* ============================================================
   HEADER
   ============================================================ */
#site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 50;
    transition: background 0.4s var(--ease), border-color 0.4s var(--ease), backdrop-filter 0.4s;
    border-bottom: 1px solid transparent;
}

#site-header.scrolled {
    background: rgba(10, 9, 8, 0.82);
    backdrop-filter: blur(14px) saturate(120%);
    border-bottom-color: var(--border);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1.1rem;
    padding-bottom: 1.1rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    text-decoration: none;
    color: var(--fg);
}

.brand-mark { display: block; }

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.brand-name {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.3rem;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.brand-sub {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.34em;
    text-transform: uppercase;
    color: var(--ember);
    margin-top: 2px;
}

.main-nav {
    display: flex;
    gap: 2rem;
}

.main-nav a {
    color: var(--fg-muted);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    transition: color 0.25s;
}

.main-nav a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 1.5px;
    background: var(--ember);
    transition: width 0.3s var(--ease);
}

.main-nav a:hover { color: var(--fg); }
.main-nav a:hover::after { width: 100%; }

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.1rem;
}

.lang-switch {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-family: var(--font-mono);
    font-size: 0.82rem;
}

.lang-btn {
    background: none;
    border: none;
    color: var(--fg-dim);
    cursor: pointer;
    font-family: inherit;
    font-size: inherit;
    padding: 2px 3px;
    transition: color 0.2s;
    letter-spacing: 0.05em;
}

.lang-btn.is-active { color: var(--ember); font-weight: 700; }
.lang-btn:hover { color: var(--fg); }
.lang-sep { color: var(--fg-dim); }

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--fg);
    transition: transform 0.3s var(--ease), opacity 0.3s;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav[hidden] { display: none; }

.mobile-nav {
    display: flex;
    flex-direction: column;
    background: rgba(10, 9, 8, 0.97);
    backdrop-filter: blur(14px);
    border-top: 1px solid var(--border);
    padding: 0.5rem 1.75rem 1.5rem;
}

.mobile-nav a {
    color: var(--fg);
    text-decoration: none;
    padding: 0.9rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 1.05rem;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
    position: relative;
    padding: 11rem 0 4rem;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    top: -10%;
    left: 50%;
    transform: translateX(-50%);
    width: 900px;
    height: 700px;
    max-width: 120vw;
    background: radial-gradient(circle at center, rgba(255, 106, 26, 0.14) 0%, transparent 62%);
    pointer-events: none;
    z-index: 1;
}

.hero-inner { text-align: center; }

.hero .kicker { margin-bottom: 1.5rem; }

.hero-title {
    font-size: clamp(2.6rem, 8vw, 5.25rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 1.75rem;
}

.hero-lead {
    max-width: 620px;
    margin: 0 auto 2.5rem;
    font-size: 1.2rem;
    color: var(--fg-muted);
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.hero-tagline {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1.05rem;
    color: var(--steel-2);
    letter-spacing: 0.01em;
}

/* Value pillars */
.pillars {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    margin-top: 4.5rem;
    padding: 2.25rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, var(--bg-2), var(--bg));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
    text-align: left;
}

.pillar {
    position: relative;
    padding: 0 1.6rem;
    display: flex;
    flex-direction: column;
}

.pillar:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 8%;
    height: 84%;
    width: 1px;
    background: var(--border);
}

.pillar-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.08rem;
    color: var(--fg);
    margin-bottom: 0.5rem;
    position: relative;
    padding-top: 0.75rem;
}

.pillar-title::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 22px;
    height: 2px;
    background: var(--ember);
}

.pillar-desc {
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--fg-muted);
}

/* ============================================================
   SERVICIOS
   ============================================================ */
.service-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.service-card {
    position: relative;
    padding: 2.4rem 2rem 2.2rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), background 0.4s;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--ember), transparent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s var(--ease);
}

.service-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-strong);
    background: var(--card-hover);
}

.service-card:hover::before { transform: scaleX(1); }

.service-index {
    position: absolute;
    top: 1.5rem;
    right: 1.75rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--fg-dim);
    letter-spacing: 0.1em;
}

.service-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    background: linear-gradient(145deg, rgba(255, 106, 26, 0.14), rgba(255, 106, 26, 0.03));
    border: 1px solid rgba(255, 106, 26, 0.25);
    color: var(--ember-bright);
    margin-bottom: 1.5rem;
}

.service-icon svg { width: 26px; height: 26px; }

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.7rem;
}

.service-card p {
    color: var(--fg-muted);
    font-size: 0.98rem;
}

/* ============================================================
   MÉTODO
   ============================================================ */
.method-list {
    list-style: none;
    counter-reset: none;
    display: grid;
    gap: 0;
}

.method-step {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 2rem;
    padding: 2.25rem 0;
    border-top: 1px solid var(--border);
    align-items: start;
}

.method-step:last-child { border-bottom: 1px solid var(--border); }

.method-num {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(2.5rem, 6vw, 3.75rem);
    line-height: 0.9;
    background: linear-gradient(180deg, var(--steel-1), var(--steel-3));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: background 0.3s;
}

.method-step:hover .method-num {
    background: linear-gradient(180deg, var(--ember-bright), var(--ember-deep));
    -webkit-background-clip: text;
    background-clip: text;
}

.method-body h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.method-body p {
    color: var(--fg-muted);
    max-width: 640px;
}

/* ============================================================
   NOSOTROS
   ============================================================ */
.about-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 4rem;
    align-items: center;
}

.about-copy .section-title { margin-bottom: 1.5rem; }

.about-copy > p {
    color: var(--fg-muted);
    margin-bottom: 1.25rem;
    font-size: 1.05rem;
}

.about-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.value h4 {
    font-size: 1.05rem;
    color: var(--ember-bright);
    margin-bottom: 0.35rem;
    font-family: var(--font-display);
}

.value p {
    font-size: 0.9rem;
    color: var(--fg-dim);
    line-height: 1.5;
}

.about-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
}

.anvil-frame {
    position: relative;
    width: 100%;
    max-width: 360px;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background:
        radial-gradient(circle at 50% 40%, rgba(255, 106, 26, 0.1), transparent 60%),
        linear-gradient(180deg, var(--bg-3), var(--bg));
    overflow: hidden;
}

.anvil-frame img {
    width: 74%;
    height: auto;
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.6));
    animation: float 6s ease-in-out infinite;
}

.anvil-glow {
    position: absolute;
    bottom: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 40%;
    background: radial-gradient(ellipse at center, var(--ember-glow), transparent 70%);
    filter: blur(30px);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 0.9; }
}

.visual-caption {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    color: var(--fg-dim);
    text-transform: uppercase;
}

/* ============================================================
   CONTACTO
   ============================================================ */
.section-contact {
    background:
        radial-gradient(ellipse at 80% 0%, rgba(255, 106, 26, 0.06), transparent 55%),
        var(--bg-2);
    border-top: 1px solid var(--border);
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
    align-items: start;
}

.contact-intro > p {
    color: var(--fg-muted);
    font-size: 1.08rem;
    margin-bottom: 2rem;
}

.contact-direct {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--ember-bright);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.95rem;
    border: 1px solid var(--border-strong);
    padding: 0.7rem 1.1rem;
    border-radius: var(--radius);
    transition: border-color 0.25s, background 0.25s;
}

.contact-direct:hover {
    border-color: var(--ember);
    background: rgba(255, 106, 26, 0.05);
}

.contact-direct svg { width: 18px; height: 18px; }

/* Form */
.contact-form {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.25rem;
}

.hp-field {
    position: absolute !important;
    left: -9999px !important;
    opacity: 0;
    height: 0;
    width: 0;
}

.field { margin-bottom: 1.35rem; }

.field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.1rem;
}

.field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--fg);
}

.field label .opt {
    font-weight: 400;
    color: var(--fg-dim);
    font-size: 0.8rem;
}

.field input,
.field textarea {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    padding: 0.85rem 1rem;
    color: var(--fg);
    font-family: var(--font-body);
    font-size: 0.98rem;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
    resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder { color: var(--fg-dim); }

.field input:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--ember);
    box-shadow: 0 0 0 3px rgba(255, 106, 26, 0.14);
    background: var(--bg-2);
}

.field input:user-invalid,
.field textarea:user-invalid {
    border-color: #b4433a;
}

.consent {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: 0.85rem;
    color: var(--fg-muted);
    margin-bottom: 1.5rem;
    cursor: pointer;
}

.consent input {
    margin-top: 3px;
    accent-color: var(--ember);
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* Submit + spinner */
#submit-btn { position: relative; }

.btn-spinner {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

.contact-form.is-sending .btn-spinner { display: inline-block; }
.contact-form.is-sending .btn-label { opacity: 0.7; }
.contact-form.is-sending #submit-btn { pointer-events: none; }

@keyframes spin { to { transform: rotate(360deg); } }

.form-status {
    margin-top: 1rem;
    font-size: 0.92rem;
    min-height: 1.2em;
    text-align: center;
}

.form-status.success { color: #6fbf73; }
.form-status.error { color: #e57373; }

/* ============================================================
   FOOTER
   ============================================================ */
#site-footer {
    background: var(--bg);
    border-top: 1px solid var(--border);
    padding: 4rem 0 2rem;
    position: relative;
    z-index: 2;
}

.footer-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid var(--border);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-family: var(--font-display);
    font-size: 1.1rem;
}

.footer-brand strong { text-transform: uppercase; letter-spacing: 0.02em; }
.footer-brand span span { color: var(--ember); font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase; }

.footer-tagline {
    font-family: var(--font-display);
    font-style: italic;
    color: var(--steel-2);
    font-size: 0.98rem;
}

.footer-nav {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-nav a {
    color: var(--fg-muted);
    text-decoration: none;
    font-size: 0.92rem;
    transition: color 0.2s;
}

.footer-nav a:hover { color: var(--ember-bright); }

.footer-bottom {
    padding-top: 1.75rem;
    text-align: center;
    color: var(--fg-dim);
    font-size: 0.85rem;
}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 1s var(--ease), transform 1s var(--ease);
    will-change: opacity, transform;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.08s; }
.delay-2 { transition-delay: 0.16s; }
.delay-3 { transition-delay: 0.24s; }
.delay-4 { transition-delay: 0.32s; }

/* ---- Accessibility ---- */
.skip-link {
    position: absolute;
    left: -999px;
    top: 0;
    z-index: 200;
    background: var(--ember);
    color: #fff;
    padding: 0.75rem 1.25rem;
    border-radius: 0 0 var(--radius) 0;
    text-decoration: none;
}

.skip-link:focus { left: 0; }

:focus-visible {
    outline: 2px solid var(--ember);
    outline-offset: 3px;
    border-radius: 2px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
    .main-nav,
    .nav-actions .btn { display: none; }
    .menu-toggle { display: flex; }

    .service-grid { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: 1fr; gap: 3rem; }
    .about-visual { order: -1; }
    .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }

    .pillars { grid-template-columns: repeat(2, 1fr); gap: 2rem 0; padding: 2rem 1.5rem; }
    .pillar:nth-child(2)::after { display: none; }
}

@media (max-width: 620px) {
    .section { padding: 4.5rem 0; }
    .hero { padding: 9rem 0 3rem; }
    .field-row { grid-template-columns: 1fr; }
    .about-values { grid-template-columns: 1fr; gap: 1.25rem; }
    .method-step { grid-template-columns: 1fr; gap: 0.5rem; }
    .pillars { grid-template-columns: 1fr; gap: 1.75rem; }
    .pillar { padding: 0 0.25rem; }
    .pillar:not(:last-child)::after { display: none; }
    .footer-inner { flex-direction: column; align-items: flex-start; }
    .hero-cta .btn { width: 100%; }
    .contact-form { padding: 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
    .reveal { opacity: 1; transform: none; }
}